Pediatric Epinephrine Dose & Volume Calculator

Calculate safe and effective epinephrine doses for children in emergencies.

Enter the child's weight, select the indication and route, and get the recommended epinephrine dose in mg and mL. Includes safety checks and clinical guidance.

Examples

See how to calculate pediatric epinephrine doses for different scenarios.

IM Epinephrine for Anaphylaxis (18 kg)

Clinical Example

A 5-year-old child (18 kg) with anaphylaxis. IM route, standard concentration.

Weight: 18 kg

Indication: Anaphylaxis

Route: IM (Intramuscular)

Concentration: 1:1000

IV Epinephrine for Cardiac Arrest (32 kg)

Clinical Example

A 10-year-old child (32 kg) in cardiac arrest. IV route, standard concentration.

Weight: 32 kg

Indication: Cardiac Arrest

Route: IV (Intravenous)

Concentration: 1:10000

IM Epinephrine for Severe Asthma (12 kg)

Clinical Example

A 3-year-old child (12 kg) with severe asthma. IM route, standard concentration.

Weight: 12 kg

Indication: Severe Asthma

Route: IM (Intramuscular)

Concentration: 1:1000

IM Epinephrine with Custom Max Dose (45 kg)

Clinical Example

A 14-year-old (45 kg) with anaphylaxis. IM route, custom max dose 0.5 mg.

Weight: 45 kg

Indication: Anaphylaxis

Route: IM (Intramuscular)

Concentration: 1:1000

Maximum Dose: 0.5 mg

Other Titles
Understanding Pediatric Epinephrine Dose & Volume Calculator: A Comprehensive Guide
Everything you need to know about safe and effective pediatric epinephrine dosing.

What is Pediatric Epinephrine Dosing?

  • Definition and Purpose
  • Why Accurate Dosing Matters
  • Common Clinical Scenarios
Pediatric epinephrine dosing refers to the calculation of the correct amount of epinephrine (adrenaline) to administer to children in emergency situations such as anaphylaxis, cardiac arrest, or severe asthma. Accurate dosing is critical to ensure efficacy and minimize the risk of adverse effects.
Key Clinical Indications

Clinical Use Cases

  • A child with anaphylaxis requiring rapid IM epinephrine.
  • A pediatric cardiac arrest scenario needing IV epinephrine.

Step-by-Step Guide to Using the Calculator

  • Inputting Patient Data
  • Selecting Indication and Route
  • Interpreting Results
To use the calculator, enter the child's weight, select the clinical indication, choose the administration route, and review the calculated dose and volume. The tool automatically applies maximum dose limits and provides warnings if exceeded.
How to Use the Calculator

Step-by-Step Examples

  • Entering 18 kg, Anaphylaxis, IM route returns 0.18 mg (0.18 mL) of 1:1000 epinephrine.
  • Entering 32 kg, Cardiac Arrest, IV route returns 0.32 mg (3.2 mL) of 1:10,000 epinephrine.

Real-World Applications of Pediatric Epinephrine Dosing

  • Emergency Medicine
  • Prehospital Care
  • Medical Education
This calculator is used by emergency physicians, paramedics, nurses, and students to ensure safe and effective dosing of epinephrine in pediatric emergencies. It supports rapid, evidence-based decision-making in high-stress situations.
Who Uses This Tool?

Practical Applications

  • Paramedics treating a child with anaphylaxis in the field.
  • Medical students learning pediatric emergency protocols.

Common Misconceptions and Correct Methods

  • Avoiding Overdose
  • Choosing the Right Concentration
  • Understanding Maximum Dose Limits
A common error is using adult doses or incorrect concentrations in children. This calculator helps prevent such mistakes by guiding users to the correct dose and volume for each scenario, and by enforcing maximum dose limits.
Safety Tips

Safety Reminders

  • Never use 1:1000 IV in children—always use 1:10,000 for IV.
  • Always check the calculated dose does not exceed the maximum allowed.

Mathematical Derivation and Examples

  • Dose Calculation Formula
  • Volume Calculation
  • Worked Examples
The standard formula is: Dose (mg) = Weight (kg) × Dose per kg (mg/kg). For most pediatric emergencies, the recommended dose is 0.01 mg/kg. The volume is calculated as Dose (mg) / Concentration (mg/mL). Maximum dose limits are applied as per guidelines.
Calculation Examples

Math in Action

  • A 20 kg child: 0.01 mg/kg × 20 kg = 0.2 mg. For 1:1000, volume = 0.2 mL.
  • A 50 kg child: 0.01 mg/kg × 50 kg = 0.5 mg. If max dose is 0.3 mg, 0.3 mg is used.